Features & Benefits
- Enables identification of different elements in light sources
- Provide actual wavelength measurements and equivalent energies in electron volts
- Helps in studying light pollution
- Suitable for astronomy, chemistry, physics, physical science, and earth science from high school to college
- Comes with a strip of film that includes slit and scale for identifying color by wavelength in nanometers or photon energy in electron volts
- Durable plastic construction